f_price_trend over last 4 times

dabo/functions/g_num_is_approx.sh

@@ -1,17 +0,0 @@
-function g_num_is_approx {
-  
-  # check if $1 is in percentage range ($3 and $4) to $2
-  local f_num=$1
-  local f_base=$2
-  local f_percentage_up=$3
-  local f_percentage_down=$4
-
-  # Check for valid decimal number
-  
-  g_num_valid_number "${f_num}" "${f_base}" "${f_percentage_up}" "${f_percentage_down}" || return 1
- 
-  local f_from=$(echo "${f_base} - (${f_base} / 100 * ${f_percentage_down})" | bc -l)
-  local f_to=$(echo "${f_base} + (${f_base} / 100 * ${f_percentage_up})" | bc -l)
-
-  g_num_is_between ${f_num} ${f_from} ${f_to}
-}

dabo/functions/g_num_is_between.sh

@@ -1,47 +0,0 @@
-function g_num_is_between {
-
-  local f_num=$1
-  local f_between1=$2
-  local f_between2=$3
-
-  # Check for integer (can be done with bash itself)
-  if [[ ${f_num} =~ ^[0-9]+$ ]] && [[ ${f_between1} =~ ^[0-9]+$ ]] && [[ ${f_between2} =~ ^[0-9]+$ ]]
-  then
-    # Check which is the low (from) and the high (to) number
-    if [ "${f_between1}" -lt "${f_between2}" ]
-    then
-      local f_from=${f_between1}
-      local f_to=${f_between2}
-    else
-      local f_from=${f_between2}
-      local f_to=${f_between1}
-    fi
-    # Check if given number is in or out range
-    if [ ${f_num} -lt ${f_from} ] || [ ${f_num} -gt ${f_to} ]
-    then
-      return 1
-    else
-      return 0
-    fi
-  fi
-
-  # Check for valid number
-  g_num_valid_number "$f_num" "$f_between1" "$f_between2" || return 1
-
-  # Check which is the low (from) and the high (to) number
-  if [ $(echo "${f_between1} < ${f_between2}" | bc -l) -ne 0 ]
-  then
-    local f_from=${f_between1}
-    local f_to=${f_between2}
-  else
-    local f_from=${f_between2}
-    local f_to=${f_between1}
-  fi
-  # Check if given number is in or out range
-  if [ $(echo "${f_num} < ${f_from}" | bc -l) -ne 0 ] || [ $(echo "${f_num} > ${f_to}" | bc -l) -ne 0 ] 
-  then
-    return 1
-  else
-    return 0
-  fi
-}

dabo/functions/g_num_is_higher.sh

@@ -1,30 +0,0 @@
-function g_num_is_higher {
-
-  local f_num=$1
-  local f_checkhigher=$2
-
-  # Check for integer (can be done with bash itself)
-  if [[ ${f_num} =~ ^[0-9]+$ ]] && [[ ${f_checkhigher} =~ ^[0-9]+$ ]]
-  then
-    # Check which is the low (from) and the high (to) number
-    if [ "${f_num}" -gt "${f_checkhigher}" ]
-    then
-      return 0
-    else
-      return 1
-    fi
-  fi
-
-  # Check for valid number
-  g_num_valid_number "$f_num" "$f_checkhigher" || return 1
- 
-  # Check which is the low (from) and the high (to) number
-  # Check if given number is in or out range
-  if [ $(echo "${f_num} > ${f_checkhigher}" | bc) -ne 0 ]
-  then
-    return 0
-  else
-    return 1
-  fi
-}
-

dabo/functions/g_num_valid_number.sh

@@ -1,12 +0,0 @@
-function g_num_valid_number {
-  local f_num
-  for f_num in $@
-  do
-    if ! [[ ${f_num} =~ ^(-)?(\.)?[0-9]+(\.[0-9]+)?$ ]]
-    then
-      g_echo "\"${f_num}\": Not a valid number"
-      return 1
-    fi
-  done
-}
-

dabo/functions/get_vars_from_csv.sh

@@ -12,18 +12,42 @@ function get_vars_from_csv {
     f_market_performance="-50"
   fi
   f_all_vars="f_market_performance=${f_market_performance}"
-
+ 
   f_last_line="$(tail -n1 "${f_ASSET_HIST_FILE}"),${f_market_performance}"
-
   readarray -d "," -t f_last_line_array < <(echo "0,${f_last_line}")
   
   f_asset=$(basename ${f_ASSET_HIST_FILE} | cut -d\. -f1)
-
+  
   # basics
   get_var_from_line date 1
   get_var_from_line price 2
   get_var_from_line price_change 3
  
+  # Check for price trend last 4 iterations
+  f_last_4_prices=$(tail -n4 "${f_ASSET_HIST_FILE}" | cut -d, -f2)
+  f_last_4_price=$(echo ${f_last_4_prices} | head -n1)
+  f_last_4_prices_change=$(g_percentage-diff ${f_last_4_price} ${f_price})
+  
+  local f_orig_ifs=${IFS} 
+  IFS=\n
+  if echo ${f_last_4_prices} | sort -n -C 
+  then
+    f_price_trend="constantly growing,${f_last_4_prices_change}"
+  elif echo ${f_last_4_prices} | sort -n -r -C
+  then
+    f_price_trend="constantly falling,${f_last_4_prices_change}"
+  elif g_num_is_higher ${f_last_4_prices_change} 0
+  then 
+    f_price_trend="growing,${f_last_4_prices_change}"
+  elif g_num_is_lower ${f_last_4_prices_change} 0
+  then
+    f_price_trend="falling,${f_last_4_prices_change}"
+  else
+    f_price_trend="constant,${f_last_4_prices_change}"
+  fi
+
+
+
   # MACD EMA
   get_var_from_line ema12 4
   get_var_from_line ema26 5